CN102746636B - A kind of Polyethylene insulation power cable material for coal and preparation method thereof - Google Patents
A kind of Polyethylene insulation power cable material for coal and preparation method thereof Download PDFInfo
- Publication number
- CN102746636B CN102746636B CN201210185801.0A CN201210185801A CN102746636B CN 102746636 B CN102746636 B CN 102746636B CN 201210185801 A CN201210185801 A CN 201210185801A CN 102746636 B CN102746636 B CN 102746636B
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- Prior art keywords
- coal
- power cable
- dupont
- polyimide
- pct
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
Abstract
The present invention relates to a kind of Polyethylene insulation power cable material for coal and preparation method thereof, does this CABLE MATERIALS comprise following component and content: polyvinyl resin 25-35 part, epichlorohydrin rubber 80-85 part, polyolefin elastomer? 8480/ Dupont 10-15 part, nitrile rubber 10-20 part, semi-reinforcing hydrocarbon black 3-8 part, anti-dripping agent 1-3 part, nanoclay 3-8 part, Zinic stearas 3-5 part, ANTIMONY TRIOXIDE SB 203 99.8 PCT 10-15 part, polyimide 5-8 part, N, N '-penylene bismaleimides 1-3 part and sodium persulfide 2-4 part.Is the present invention owing to adopting polyvinyl resin, epichlorohydrin rubber, polyolefin elastomer? 8480/ Dupont and nitrile rubber macromolecular material are also used as base mateiral of the present invention, add auxiliary material anti-dripping agent, ANTIMONY TRIOXIDE SB 203 99.8 PCT, polyimide and N simultaneously, a N '-penylene bismaleimides, there is the characteristic of the anticorrosive anti-dripping melt of fireproof high-temperature resistant, and there is the characteristic of good wear-resisting, oil resistant, insulation electrical, physical mechanical and softness.
Description
Technical field
The present invention relates to a kind of Polyethylene insulation power cable material for coal and preparation method thereof, belong to cable production art.
Background technology
Along with developing rapidly of economy, electric wire is all widely used in industry-by-industry, field, and along with the frequent generation of electrical fire accident, the fire-retardant problem of electric wire causes the attention of countries in the world gradually; A large amount of smog is discharged and poisonous, corrosive gas is Hazard Factor in fire during cable fire, hamper safe escape and the fire-fighting work of people in a fire, lives and properties are made to suffer heavy losses, simultaneously along with the development of communication career, automotive industry and computer industry, particularly many occasions such as aviation wire, line for cars, high temperature instrument cable, oil drilling platform cable, more and more need to use Polyethylene insulation power cable material for coal that is high temperature resistant, weather.
Summary of the invention
The object of the invention is the deficiency being to overcome above-mentioned prior art, a kind of Polyethylene insulation power cable material for coal and preparation method thereof is provided.
The present invention adopts following technical scheme to achieve these goals:
Polyethylene insulation power cable material for coal, the weight part of each feed composition is:
Polyvinyl resin 25-35 part
Epichlorohydrin rubber 80-85 part
Polyolefin elastomer 8480/ Dupont 10-15 part
Nitrile rubber 10-20 part
Semi-reinforcing hydrocarbon black 3-8 part
Anti-dripping agent 1-3 part
Nanoclay 80-90 part
Zinic stearas 3-5 part
ANTIMONY TRIOXIDE SB 203 99.8 PCT 10-15 part
Polyimide 5-8 part
N, N '-penylene bismaleimides 1-3 part
Sodium persulfide 2-4 part
The preparation method of Polyethylene insulation power cable material for coal, comprises the following steps:
(1) take each raw material by the weight part of constitutive material, polyvinyl resin, epichlorohydrin rubber, polyolefin elastomer 8480/ Dupont and nitrile rubber are mixed, obtains compound A;
(2) semi-reinforcing hydrocarbon black, anti-dripping agent, Zinic stearas, ANTIMONY TRIOXIDE SB 203 99.8 PCT, nanoclay, polyimide, N is added by weight in the compound A in above-mentioned steps (1), N '-penylene bismaleimides and sodium persulfide, stirring at low speed 3-5 minute under normal temperature, make to mix, obtain compound B;
(3) the compound B that above-mentioned steps (2) obtains is added mill and Banbury mixer or twin screw extruder are mixing, granulation, control temperature 130-150 DEG C, obtains finished product.
Described anti-dripping agent can adopt commercially available prod, or self-control: be tetrafluoroethylene 28-32, vinylbenzene 8-12, nano-calcium carbonate 3-5, vinylformic acid 10-12, methyl acrylate 8-12, tertiary ethylene carbonate 10-12, vinylformic acid hexafluoro butyl ester 8-10, sodium persulfide 0.3-0.5 and solvent butyl acetate 100-120; Under nitrogen protection atmosphere, joined by reaction raw materials in N-BUTYL ACETATE solvent, stir, be heated to 140-150 DEG C, added by initiator in reactor, stir, insulation reaction 3-4 hour, is cooled to more than 90 DEG C, filters, obtains.
Advantage of the present invention:
The present invention is owing to adopting polyvinyl resin, epichlorohydrin rubber, polyolefin elastomer 8480/ Dupont and nitrile rubber macromolecular material and being used as base mateiral of the present invention, add auxiliary material anti-dripping agent, ANTIMONY TRIOXIDE SB 203 99.8 PCT, polyimide and N simultaneously, a N '-penylene bismaleimides, solve flame retardant communication cable for coal mine material and can not meet the use situation that to work under the environment of high temperature strong corrosion, there is the characteristic of the anticorrosive anti-dripping melt of fireproof high-temperature resistant, and there is the characteristic of good wear-resisting, oil resistant, insulation electrical, physical mechanical and softness.
Embodiment
Embodiment 1:
Polyethylene insulation power cable material for coal, the weight part of each feed composition is:
Polyvinyl resin 30 parts
Epichlorohydrin rubber 84 parts
Polyolefin elastomer 8480/ Dupont 12 parts
Nitrile rubber 15 parts
Semi-reinforcing hydrocarbon black 5 parts
Anti-dripping agent 2 parts
Nanoclay 85 parts
Zinic stearas 4 parts
ANTIMONY TRIOXIDE SB 203 99.8 PCT 12 parts
Polyimide 6 parts
N, a N '-penylene bismaleimides 2 parts
Sodium persulfide 3 parts.
The preparation method of Polyethylene insulation power cable material for coal, comprises the following steps:
(1) take each raw material by the weight part of constitutive material, polyvinyl resin, epichlorohydrin rubber, polyolefin elastomer 8480/ Dupont and nitrile rubber are mixed, obtains compound A;
(2) semi-reinforcing hydrocarbon black, anti-dripping agent, Zinic stearas, ANTIMONY TRIOXIDE SB 203 99.8 PCT, nanoclay, polyimide, N is added by weight in the compound A in above-mentioned steps (1), N '-penylene bismaleimides and sodium persulfide, stirring at low speed 3-5 minute under normal temperature, make to mix, obtain compound B;
(3) the compound B that above-mentioned steps (2) obtains is added mill and Banbury mixer or twin screw extruder are mixing, granulation, control temperature 130-150 DEG C, obtains finished product.
CABLE MATERIALS performance data of the present invention: insulation 0.45-0.55mm, spark experiment is passed through, fire test 4.0/5min passes through, radius of cable bends: 20 times of cable sizes, do not ftracture at low temperature-80 DEG C, stretching experiment at-60 DEG C of temperature: 200%, heat extends experiment: extension rate≤180 under load, permanent extension rate≤15 after cooling.
Claims (1)
1. a Polyethylene insulation power cable material for coal, is characterized in that the weight part of each feed composition is:
Polyvinyl resin 25-35 part
Epichlorohydrin rubber 80-85 part
Polyolefin elastomer 8480/ Dupont 10-15 part
Paracril 10-20 part
Semi-reinforcing hydrocarbon black 3-8 part
Anti-dripping agent 1-3 part
Nanoclay 80-90 part
Zinic stearas 3-5 part
ANTIMONY TRIOXIDE SB 203 99.8 PCT 10-15 part
Polyimide 5-8 part
N, N '-penylene bismaleimides 1-3 part
Sodium persulfide 2-4 part;
Described anti-dripping agent is tetrafluoroethylene 28-32, vinylbenzene 8-12, nano-calcium carbonate 3-5, vinylformic acid 10-12, methyl acrylate 8-12, tertiary ethylene carbonate 10-12, vinylformic acid hexafluoro butyl ester 8-10, sodium persulfide 0.3-0.5 and solvent butyl acetate 100-120; Under nitrogen protection atmosphere, joined by reaction raw materials in N-BUTYL ACETATE solvent, stir, be heated to 140-150 DEG C, added by initiator in reactor, stir, insulation reaction 3-4 hour, is cooled to more than 90 DEG C, filters, obtains;
The preparation method of described Polyethylene insulation power cable material for coal, comprises the following steps:
(1) take each raw material by the weight part of constitutive material, polyvinyl resin, epichlorohydrin rubber, polyolefin elastomer 8480/ Dupont and paracril are mixed, obtains compound A;
(2) semi-reinforcing hydrocarbon black, anti-dripping agent, Zinic stearas, ANTIMONY TRIOXIDE SB 203 99.8 PCT, nanoclay, polyimide, N is added by weight in the compound A in above-mentioned steps (1), N '-penylene bismaleimides and sodium persulfide, stirring at low speed 3-5 minute under normal temperature, make to mix, obtain compound B;
(3) the compound B that above-mentioned steps (2) obtains is added mill and mixer mixing, granulation, control temperature 130-150 DEG C, obtains finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210185801.0A CN102746636B (en) | 2012-06-07 | 2012-06-07 | A kind of Polyethylene insulation power cable material for coal and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210185801.0A CN102746636B (en) | 2012-06-07 | 2012-06-07 | A kind of Polyethylene insulation power cable material for coal and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
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| CN102746636A CN102746636A (en) | 2012-10-24 |
| CN102746636B true CN102746636B (en) | 2015-12-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210185801.0A Expired - Fee Related CN102746636B (en) | 2012-06-07 | 2012-06-07 | A kind of Polyethylene insulation power cable material for coal and preparation method thereof |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103589102B (en) * | 2013-10-29 | 2016-05-25 | 绿宝电缆（集团）有限公司 | A kind of pliable and tough cold-resistant ageing-resistant modification acrylate rubber cable material |
| CN105566885A (en) * | 2014-10-27 | 2016-05-11 | 深圳市欧龙优新材料科技有限公司 | Oil-resistant and high temperature-resistant irradiation crosslinking-free halogen-free flame-retardant wire and cable material |
| CN106280448B (en) * | 2016-08-20 | 2019-03-26 | 湖南三湘电线电缆有限责任公司 | A kind of graphene composite cable material and preparation method thereof |
| CN106349634A (en) * | 2016-08-30 | 2017-01-25 | 聚威工程塑料(上海)有限公司 | Extrusion grade elastomer used for wire and cable of charging pile for new energy automobile |
| CN108314817A (en) * | 2017-12-06 | 2018-07-24 | 淮北市天相电缆有限责任公司 | Flame retardant communication cable for coal mine |
| CN110294870A (en) * | 2019-06-24 | 2019-10-01 | 安徽华泰电缆有限公司 | A kind of stretch-proof tearing fine cable material of fourth and preparation method thereof |
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| CN1973019A (en) * | 2004-03-31 | 2007-05-30 | 陶瓷聚合物控股有限公司 | Ceramifying composition for fire protection |
| CN101358028A (en) * | 2008-09-02 | 2009-02-04 | 宁波一舟塑胶有限公司 | Halogen-free flame-retardant thermoplastic elastomer electrical cable material using polyphenylene ether as base material and preparation method thereof |
| CN101486795A (en) * | 2009-01-22 | 2009-07-22 | 锦西化工研究院 | Novel method for preparing liquid polysulphide rubber |
| CN101717534A (en) * | 2009-11-05 | 2010-06-02 | 宁波一舟塑胶有限公司 | Magnesite micro powder-assisting flame-resistant expanded halogen-free flame-resistant electronic wire-coated material and preparation method thereof |
| CN102276936A (en) * | 2010-06-12 | 2011-12-14 | 浙江远东电缆集团有限公司 | Flame-retardant corrosion-resistant rubber formula of cable sheath for mining |
-
2012
- 2012-06-07 CN CN201210185801.0A patent/CN102746636B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1973019A (en) * | 2004-03-31 | 2007-05-30 | 陶瓷聚合物控股有限公司 | Ceramifying composition for fire protection |
| CN101358028A (en) * | 2008-09-02 | 2009-02-04 | 宁波一舟塑胶有限公司 | Halogen-free flame-retardant thermoplastic elastomer electrical cable material using polyphenylene ether as base material and preparation method thereof |
| CN101486795A (en) * | 2009-01-22 | 2009-07-22 | 锦西化工研究院 | Novel method for preparing liquid polysulphide rubber |
| CN101717534A (en) * | 2009-11-05 | 2010-06-02 | 宁波一舟塑胶有限公司 | Magnesite micro powder-assisting flame-resistant expanded halogen-free flame-resistant electronic wire-coated material and preparation method thereof |
| CN102276936A (en) * | 2010-06-12 | 2011-12-14 | 浙江远东电缆集团有限公司 | Flame-retardant corrosion-resistant rubber formula of cable sheath for mining |
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| CN102746636A (en) | 2012-10-24 |
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